| 前日に均衡した方程式 |
Zn + FeCl2 = ZnCl2 + Fe*
HNO3 + CO3 = CO3NO3 + H =>
HNO3 + CO3 = CO3NO3 + H
KOH(aq) + H3PO4(aq) = K2HPO4 + H2O(l) =>
2 KOH(aq) + H3PO4(aq) = K2HPO4 + 2 H2O(l)
Cl + FeI3 = I + FeCl2 =>
2 Cl + FeI3 = 3 I + FeCl2
Na3PO4 + FeS = Na2S + Fe3(PO4)2 =>
2 Na3PO4 + 3 FeS = 3 Na2S + Fe3(PO4)2
U + NO3{-} + H{+} = UO2 + H2O + NO =>
3 U + 4 NO3{-} + 4 H{+} = 3 UO2 + 2 H2O + 4 NO
(NH4)2(SO4) + Pb(NO3)2 = (NH4)(NO3) + Pb(SO4) =>
(NH4)2(SO4) + Pb(NO3)2 = 2(NH4)(NO3) + Pb(SO4)
P + KClO2 = KCl + P2O5 =>
4 P + 5 KClO2 = 5 KCl + 2 P2O5
Al + HPbNO3 = HAlNO3 + Pb =>
Al + HPbNO3 = HAlNO3 + Pb
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
BaCO3(s) + H30(l) + Cl(aq) = BaCl2(aq) + H2O(l) + CO2(g) =>
15 BaCO3(s) + H30(l) + 30 Cl(aq) = 15 BaCl2(aq) + 15 H2O(l) + 15 CO2(g)
LiOH + NiMn3(OH)4 + H2O2 = Li6NiMn3O10 + H2O =>
6 LiOH + NiMn3(OH)4 + 5 H2O2 = Li6NiMn3O10 + 10 H2O
CdCl + O2 = CdO + Cl2 =>
2 CdCl + O2 = 2 CdO + Cl2
H + Br = HBr3 =>
H + 3 Br = HBr3
C10H16N2O8 + MgCl2 + H2O = MgC10H21N2O8 + Cl2 + OH =>
C10H16N2O8 + MgCl2 + 5 H2O = MgC10H21N2O8 + Cl2 + 5 OH
W + H = WH2 =>
W + 2 H = WH2
MgSO4 + H2S = MgO + SO2 + H2O =>
3 MgSO4 + H2S = 3 MgO + 4 SO2 + H2O
NiCO3(s) + HNO3(aq) = Ni(NO3)2 + CO2(g) + H2O(l) =>
NiCO3(s) + 2 HNO3(aq) = Ni(NO3)2 + CO2(g) + H2O(l)
Na2(CO3) + Ba(No3)2 = BaCO3 + Na(No3) =>
Na2(CO3) + Ba(No3)2 = BaCO3 + 2 Na(No3)
C10H8 + CHCl3 = (C10H7)3C + HCl =>
83 C10H8 + 38 CHCl3 = 28(C10H7)3C + 114 HCl
Zn2 + SO4 = Zn2(SO4) =>
Zn2 + SO4 = Zn2(SO4)
K3N + H2O = NH3 + KOH =>
K3N + 3 H2O = NH3 + 3 KOH
Al2O3 + N2 = AlN + O3 =>
Al2O3 + N2 = 2 AlN + O3
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2 =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2
Ba(OH)2 + MgSO4 = Mg(OH)2 + BaSO4(ppt) =>
Ba(OH)2 + MgSO4 = Mg(OH)2 + BaSO4(ppt)
NH4ClO4 + Mg(OH)2 = H2O + NH3 + Mg(ClO4)2 =>
2 NH4ClO4 + Mg(OH)2 = 2 H2O + 2 NH3 + Mg(ClO4)2
Fe + CH3OOH = FeCH3OO + H2 =>
2 Fe + 2 CH3OOH = 2 FeCH3OO + H2
P4 + KOH + H2O = K2(PHO3) + H2 =>
P4 + 8 KOH + 4 H2O = 4 K2(PHO3) + 6 H2
K2Cr2O7 + Hg + HCl = HgCl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 Hg + 14 HCl = 3 HgCl2 + 2 CrCl3 + 2 KCl + 7 H2O
H2O + C2H2 = CO2 + H =>
4 H2O + C2H2 = 2 CO2 + 10 H
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Co(NO3)2 + KI = CoI + I2 + KNO3 =>
2 Co(NO3)2 + 4 KI = 2 CoI + I2 + 4 KNO3
PCl = P + Cl =>
PCl = P + Cl
Na2CO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2CO3 =>
Na2CO3(s) + 2 HC2H3O2(aq) = 2 NaC2H3O2(aq) + H2CO3
K[Cr(OH)4] + CO2 = KHCO3 + Cr(OH)3 =>
K[Cr(OH)4] + CO2 = KHCO3 + Cr(OH)3
Na2[Zn(OH)4] + AlCl3 = NaCl + Al(OH)3 + Zn(OH)2 =>
3 Na2[Zn(OH)4] + 2 AlCl3 = 6 NaCl + 2 Al(OH)3 + 3 Zn(OH)2
Ba + K2O = BaO + K =>
Ba + K2O = BaO + 2 K
Cl2(g) + MgBr2 = Br2(l) + MgCl2(aq) =>
Cl2(g) + MgBr2 = Br2(l) + MgCl2(aq)
TiO2 + SO3 = Ti + SO4 =>
TiO2 + 2 SO3 = Ti + 2 SO4
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
(CH3)2CO + NaHCO3 = CO2 + H2O + NaCH3CO2 =>
(CH3)2CO + 2 NaHCO3 = CO2 + H2O + 2 NaCH3CO2
NaVO3 + H2SO4 = Na2SO4 + H3V3O9 =>
6 NaVO3 + 3 H2SO4 = 3 Na2SO4 + 2 H3V3O9
Al + H2O + OH{-} = AlO2{-} + H2 =>
2 Al + 2 H2O + 2 OH{-} = 2 AlO2{-} + 3 H2
NaAsO4 + H2S = Na2S + As2S3 + S + H2O =>
2 NaAsO4 + 8 H2S = Na2S + As2S3 + 4 S + 8 H2O
H2S + Mn(OH)2 + U(OH)3 = MnU2S4 + H2O =>
4 H2S + Mn(OH)2 + 2 U(OH)3 = MnU2S4 + 8 H2O
Bi(OH)3 + H2S = Bi(SH)3 + H2O =>
Bi(OH)3 + 3 H2S = Bi(SH)3 + 3 H2O
ZincLead(ii)Nitrate = ZincNitrateLead =>
ZincLead(ii)Nitrate = ZincNitrateLead
Si(OH)4 + NaOH = Na2SiO3 + H2O =>
Si(OH)4 + 2 NaOH = Na2SiO3 + 3 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
PbO2 + H2SO4 + I2 = PbSO4 + H2O + HIO3 =>
5 PbO2 + 5 H2SO4 + I2 = 5 PbSO4 + 4 H2O + 2 HIO3
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